平锥头铆钉 （摘自GB 868-86）
公称直径d=2～16mm的平锥头铆钉。
标记示例：
公称直径d=6mm、公称长度l=30mm、材料为BL2、不经表面处理的平锥头铆钉的标记：
铆钉 GB 868 6×30
公称直径d=2～16mm的平锥头铆钉：
d
|
dk
|
K
|
r
max
|
r1
max
|
l
|
公称
|
max
|
min
|
max
|
min
|
max
|
min
|
2
|
2.06
|
1.94
|
3.84
|
3.36
|
1.2
|
0.8
|
0.1
|
0.7
|
3～16
|
2.5
|
2.56
|
2.44
|
4.74
|
4.26
|
1.5
|
1.1
|
0.1
|
0.7
|
4～20
|
3
|
3.06
|
2.94
|
5.64
|
5.16
|
1.7
|
1.3
|
0.1
|
0.7
|
6～24
|
(3.5)
|
3.58
|
3.42
|
6.59
|
6.01
|
2
|
1.6
|
0.3
|
1
|
6～28
|
4
|
4.08
|
3.92
|
7.49
|
6.91
|
2.2
|
1.8
|
0.3
|
1
|
8～32
|
5
|
5.08
|
4.92
|
9.29
|
8.71
|
2.7
|
2.3
|
0.3
|
1
|
10～40
|
6
|
6.08
|
5.92
|
11.15
|
10.45
|
3.2
|
2.8
|
0.3
|
1
|
12～40
|
8
|
8.1
|
7.9
|
14.75
|
14.05
|
4.24
|
3.76
|
0.3
|
1
|
16～60
|
10
|
10.1
|
9.9
|
18.35
|
17.65
|
5.24
|
4.76
|
0.3
|
1
|
16～90
|
12
|
12.12
|
11.88
|
20.42
|
19.58
|
6.24
|
5.76
|
0.4
|
1.5
|
18～110
|
(14)
|
14.12
|
13.88
|
24.42
|
23.58
|
7.29
|
6.71
|
0.4
|
1.5
|
18～110
|
16
|
16.12
|
15.88
|
28.42
|
27.58
|
8.29
|
7.71
|
0.4
|
1.5
|
24～110
|
注：尽可能不采用括号内的规格。
l的范围：
公称
|
3
|
3.5
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
min
|
2.8
|
3.26
|
3.76
|
4.76
|
5.76
|
6.71
|
7.71
|
8.71
|
9.71
|
10.65
|
11.65
|
12.65
|
13.65
|
14.65
|
15.65
|
16.65
|
17.65
|
max
|
3.2
|
3.74
|
4.24
|
5.24
|
6.24
|
7.29
|
8.29
|
9.29
|
10.29
|
11.35
|
12.35
|
13.35
|
14.35
|
15.35
|
16.35
|
17.35
|
18.35
|
公称
|
19
|
20
|
22
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
38
|
40
|
42
|
44
|
46
|
48
|
min
|
18.58
|
19.58
|
21.58
|
23.58
|
25.58
|
27.58
|
29.58
|
31.5
|
33.5
|
35.5
|
37.5
|
39.5
|
41.5
|
43.5
|
45.5
|
47.5
|
max
|
19.42
|
20.42
|
22.42
|
24.42
|
26.42
|
28.42
|
30.42
|
32.5
|
34.5
|
36.5
|
38.5
|
40.5
|
42.5
|
44.5
|
46.5
|
48.5
|
公称
|
50
|
52
|
55
|
58
|
60
|
62
|
65
|
68
|
70
|
75
|
80
|
85
|
90
|
95
|
100
|
110
|
min
|
49.5
|
51.4
|
54.4
|
57.4
|
59.4
|
61.4
|
64.4
|
67.4
|
69.4
|
74.4
|
79.4
|
84.3
|
89.3
|
94.3
|
99.3
|
109.3
|
max
|
50.5
|
52.6
|
55.6
|
58.6
|
60.6
|
62.6
|
65.6
|
68.6
|
70.6
|
75.6
|
80.6
|
85.7
|
90.7
|
95.7
|
100.7
|
110.7
|
